//
use crate::fs::{DirItem, DirItemIterator, Result};

use super::path::{DirG, PathReal};

impl<'base, 'path> PathReal<'base, 'path, DirG> {
    pub fn create(&mut self) -> Result<()> {
        self.check_error()?;
        std::fs::create_dir(self.as_pathbuf()).map_err(Into::into)
    }

    pub fn create_all(&mut self) -> Result<()> {
        self.check_error()?;
        std::fs::create_dir_all(self.as_pathbuf()).map_err(Into::into)
    }

    pub fn read(&mut self) -> Result<Box<dyn Iterator<Item = Result<DirItem>>>> {
        self.check_error()?;
        let read_dir = std::fs::read_dir(self.as_pathbuf())?;
        Ok(Box::new(DirItemIterator::new(read_dir)))
    }
}